Finding the Fourth Proportional to 1,400,796.37, 2,098,176.49 and 949,038.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,400,796.37 : 2,098,176.49 = 949,038.72 : x
2. Step 2: Convert to fraction form
   1,400,796.37/2,098,176.49 = 949,038.72/x
3. Step 3: Cross multiply
   1,400,796.37x = 2,098,176.49 × 949,038.72
4. Step 4: Simplify right side
   1,400,796.37x = 1,991,250,730,403.69
5. Step 5: Solve for x
   x = 1,991,250,730,403.69/1,400,796.37
6. Step 6: Final answer
   x = 1,421,513.34